OT-2026-000073825
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000073825) never changes.
Identity and time
| Publication number | OT-2026-000073825 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-76dc-bf7f-15a37b5ba8e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073825 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d58412b6589518c27b732b495ba7148e26cb80ace25842177a727862bb48f28 |
|---|---|
| Markdown | 4f3c88dcb62a4bceb47cf996883c1e7ec9c595ffb8d4b57e316c978bc2d5d126 |
| Publication page | c7f3f75d552c661c2c294754e902af8e182ef67d7fc274f72ed7ec96a289f8b9 |
| Manifest | 8067fcfec196d35789a826e41f8af72f3ee902f9fe775f2d69fe88ac75485f2f |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | yEiGBkSQAH9ANFXpW2enubWGkKarJo0LMlGJhbx/TCJKEfbnDoyRhq6KAbOlLaM5WCFRRuC5abE+WiJ2ibPtBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:19:57.145119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073825observed c7f3f75d552c661c2c294754e902af8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:57.125419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073825/manifest.jsonobserved 8067fcfec196d35789a826e41f8af72f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:57.106758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073825/publication.mdobserved 4f3c88dcb62a4bceb47cf996883c1e7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:57.088107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073825/publication.txtobserved 9d58412b6589518c27b732b495ba7148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|